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| author | Marek Vasut <marex@denx.de> | 2021-01-07 16:07:42 +0100 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2021-01-14 17:17:49 +0100 |
| commit | 087698939f30d489e785d7df3e6aa5dce2487b39 (patch) | |
| tree | f937fd049c1c95981f81abedcc778e1c9ba55070 /arch/arm | |
| parent | 063a60634d48ee89f697371c9850c9370e494f22 (diff) | |
| download | linux-stable-087698939f30d489e785d7df3e6aa5dce2487b39.tar.gz linux-stable-087698939f30d489e785d7df3e6aa5dce2487b39.tar.bz2 linux-stable-087698939f30d489e785d7df3e6aa5dce2487b39.zip | |
ARM: dts: stm32: Disable optional TSC2004 on DRC02 board
The DRC02 has no use for the on-SoM touchscreen controller, and the
on-SoM touchscreen controller may not even be populated, which then
results in error messages in kernel log. Disable the touchscreen
controller in DT.
Fixes: fde180f06d7b ("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi index 3299a42d8063..4cabdade6432 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi @@ -87,6 +87,12 @@ }; }; +&i2c4 { + touchscreen@49 { + status = "disabled"; + }; +}; + &i2c5 { /* TP7/TP8 */ pinctrl-names = "default"; pinctrl-0 = <&i2c5_pins_a>; |